apple-dev-best-practices

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.90). The skill's MCP configuration and install instructions invoke "npx -y xcodebuildmcp@latest", which will fetch and execute remote npm package code at runtime to provide the XcodeBuildMCP tool the skill relies on, so it is a runtime remote-code dependency.